CN203350864U - Configuration upgrading system of webmaster-free switch - Google Patents
Configuration upgrading system of webmaster-free switch Download PDFInfo
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- CN203350864U CN203350864U CN 201320366769 CN201320366769U CN203350864U CN 203350864 U CN203350864 U CN 203350864U CN 201320366769 CN201320366769 CN 201320366769 CN 201320366769 U CN201320366769 U CN 201320366769U CN 203350864 U CN203350864 U CN 203350864U
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Abstract
The utility model discloses a configuration upgrading system of a webmaster-free switch. The configuration upgrading system of the webmaster-free switch comprises a computer, an I2C converter, a switching chip, an SDRAM, an EEPROM, an Ethernet PHY chip, an RJ45 interface and an optical port. The RJ45 interface comprises one RJ45 multiplex port and one or more RJ45 electric ports. The input / output end of the computer is electrically connected with the input / output end of the I2C converter. The input / output end of the I2C converter is electrically connected with the input / output end of the RJ45 multiplex port. The input / output end of the RJ45 multiplex port is electrically connected to the input / output end of the EEPROM and the input / output end of the Ethernet PHY chip. The input / output end of the EEPROM is electrically connected with the input / output end of the switching chip. The input / output end of the switching chip is electrically connected with the input / output end of the SDRAM. The input / output end of the optical port and the input / output ends of the RJ45 electric ports are electrically connected to the input / output end of the Ethernet PHY chip. The configuration upgrading system of the webmaster-free switch is simple in structure and capable of realizing configuration upgrading of the webmaster-free switch economically and effectively when matched with a simple upgrading program, thereby being convenient to use and practical.
Description
Technical field
The utility model relates to switch, is specifically related to a kind of upgrade-system of the configuration without network management exchange.
Background technology
Can be divided into point-and-shoot switch and intelligent switch without network management exchange, the point-and-shoot switch only has the basic functions such as simple MAC address learning, bag forwarding, and whole switch itself is not configurable.As long as the performance of intelligent switch depends on adopted main exchange chip, current mainstream chip all can complete various functions such as VLAN division, port trunking, Port Mirroring, port speed constraint, QoS traffic classification, VCT wireline test.Collocation method without network management exchange is mainly when powering on without network management exchange, by main exchange chip I
2c interface, read in the configuration data existed in EEPROM.Also have control mouth by local computer to configure, at this moment without network management exchange often need one cheaply the single-chip microcomputer of 51 series complete mutual with allocation of computer.Therefore, existing without network management exchange, dispatch from the factory after, all can't carry out any change, for example, when needs are revised some function (VLAN division, port trunking, Port Mirroring, port speed constraint), can only buy the switch of webmaster type, but this can significantly increase cost undoubtedly, perhaps allow production firm help solve, not only time-consuming taking a lot of work, and inefficiency, also make larger use restriction is arranged in actual operation maintenance without network management exchange simultaneously.
The utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of upgrade-system of the configuration without network management exchange, can make has stronger adaptability without network management exchange, realization is without the alterability of webmaster function of exchange, and solves the problems of the prior art on the basis that does not increase cost.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, a kind of upgrade-system of the configuration without network management exchange, comprise computing machine, the I2C converter, exchange chip, SDRAM, EEPROM, ethernet PHY (Physical layer) chip, RJ45 interface and Guang Kou, the RJ45 interface comprises multiplexing mouthful an of RJ45, 1 or a plurality of RJ45 electricity mouthful, the input/output terminal of computing machine is electrically connected (being that computing machine is connected with the I2C converter is two-way) with the input/output terminal of I2C converter, the input/output terminal that the input/output terminal of I2C converter and RJ45 are multiplexing mouthful is electrically connected, the input/output terminal that RJ45 is multiplexing mouthful is electrically connected to the input/output terminal of EEPROM and the input/output terminal of ethernet PHY chip, the input/output terminal of EEPROM and the input/output terminal of exchange chip are electrically connected, the input/output terminal of exchange chip and the input/output terminal of SDRAM are electrically connected, the input/output terminal of the input/output terminal of light mouth and RJ45 electricity mouth is electrically connected to the input/output terminal of ethernet PHY chip.
Further, the multiplexing mouth of described RJ45 is connected by the I2C bus is two-way with EEPROM.
Further, described EEPROM is connected by the I2C bus is two-way with exchange chip.
Further, described exchange chip adopts the exchange chip that model is IP1826D or BCM53242.
The utility model is by the mode of multiplexing mouthful of RJ45, realization is upgraded to the configuration without network management exchange, it utilizes 4 lines idle in the twisted-pair cable of RJ45 interface to realize, 4 lines of this free time are not used in the transmission Ethernet data, be used for the transmission configuration upgrade data, in the utility model, use in 4 lines of this free time two as the I2C bus.By the I2C converter, computing machine is coupled together with switch, computing machine will configure upgrade data by the I2C bus and write EEPROM check, and success is complete restarts switch after entering and complete configuration and upgrade.Of the present utility model simple in structure, be equipped with simple ROMPaq, can realize cost-effectively the configuration upgrading without network management exchange, it is convenient and practical.
The system that the utility model provides can directly complete the configuration adapter upgrade without network management exchange by computing machine, can complete simply the configuration without network management exchange is upgraded, neither spend the managed switch that the buying price lattice are higher, also without the manufacturer, help solve, simple efficient, save manpower and materials, to the user, brought greatest benefit.
The accompanying drawing explanation
The theory diagram that Fig. 1 is the upgrade-system of the configuration without network management exchange of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Configuration without network management exchange upgrade-system of the present utility model comprises PC application software and hardware, with reference to Fig. 1, its hardware comprises switch and relevant interface, specifically comprise computing machine, I2C converter, exchange chip, SDRAM, EEPROM, ethernet PHY chip, RJ45 interface and Guang Kou, the RJ45 interface comprises multiplexing mouthful, 1 of a RJ45 or a plurality of RJ45 electricity mouthful, and the quantity of light mouth is one or more, the input/output terminal of computing machine is electrically connected (being that computing machine is connected with the I2C converter is two-way) with the input/output terminal of I2C converter, the input/output terminal that the input/output terminal of I2C converter and RJ45 are multiplexing mouthful is electrically connected, the input/output terminal that RJ45 is multiplexing mouthful is electrically connected to the input/output terminal of EEPROM and the input/output terminal of ethernet PHY chip, the input/output terminal of EEPROM and the input/output terminal of exchange chip are electrically connected, the input/output terminal of exchange chip and the input/output terminal of SDRAM are electrically connected, the input/output terminal of the input/output terminal of light mouth and RJ45 electricity mouth is electrically connected to the input/output terminal of ethernet PHY chip.
Wherein, the multiplexing mouth of described RJ45 is connected by the I2C bus is two-way with EEPROM.Described EEPROM is connected by the I2C bus is two-way with exchange chip.
Switch generally has a plurality of RJ45 interfaces, in the present embodiment, changes one of them into RJ45 multiplexing mouthful, and remaining is as RJ45 electricity mouthful (common RJ45 electricity mouthful).
In said system, switch is mainly by exchange chip, SDRAM, EEPROM, ethernet PHY chip, light mouth and RJ45 interface (multiplexing mouthful of RJ45, RJ45 electricity mouthful).The ethernet PHY chip is realized by general chip, the exchange chip that exchange chip employing model is IP1826D or BCM53242M.Exchange chip utilizes SDRAM as internal memory, realizes data exchanging function, and exchange chip is connected to RJ45 electricity mouth/light mouth by the ethernet PHY chip, by the ethernet PHY chip, exports RJ45 electricity mouth and light mouth to.Simultaneously, exchange chip also is connected and realizes initial configuration with EEPROM by the I2C bus.Because the twisted-pair cable of RJ45 interface has only been used four data lines, two in four data lines of other free time of utilization as the I2C bus, realize communicating by letter of computing machine (PC) and switch, and this RJ45 electricity mouth is called to multiplexing mouthful of RJ45, separate with common electric mouth region.
Specifically, when using the utility model, at first, first switch is powered on, exchange chip can read the EEPROM data, completes initial configuration, then discharges the I2C bus.By the I2C converter, computing machine and switch are coupled together, whether normal with communicating by letter of switch by the Application testing on computing machine, normally enter next step, otherwise check whether normal computing machine is connected with switch.After computing machine and switch communication are normal, application program first loads the data that will write, then writes EEPROM.Application program reads data the verification of EEPROM again, and as data, verification is not passed through, and needs again to write, return retest whether normal with communicating by letter of switch, otherwise enter next process, disconnect the connecting line of switch and computing machine, restart switch and complete the configuration upgrading.
Can't carry out any change, make the problem that larger use restriction is arranged in actual operation maintenance without network management exchange without network management exchange for of the prior art, the system that the utility model provides is undoubtedly best solution, simple and practical, both without the cost of webmaster type switch, realize again the alterability without the webmaster function of exchange, also improved the competitiveness of product in market.The system that the utility model provides can directly complete the configuration adapter upgrade without network management exchange by computing machine, can complete simply the configuration without network management exchange is upgraded, neither spend the managed switch that the buying price lattice are higher, also without the manufacturer, help solve, simple efficient, save manpower and materials, to the user, brought greatest benefit.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (4)
1. the upgrade-system of the configuration without network management exchange, it is characterized in that: comprise computing machine, the I2C converter, exchange chip, SDRAM, EEPROM, the ethernet PHY chip, RJ45 interface and Guang Kou, the RJ45 interface comprises multiplexing mouthful an of RJ45, 1 or a plurality of RJ45 electricity mouthful, the input/output terminal of the input/output terminal of computing machine and I2C converter is electrically connected, the input/output terminal that the input/output terminal of I2C converter and RJ45 are multiplexing mouthful is electrically connected, the input/output terminal that RJ45 is multiplexing mouthful is electrically connected to the input/output terminal of EEPROM and the input/output terminal of ethernet PHY chip, the input/output terminal of EEPROM and the input/output terminal of exchange chip are electrically connected, the input/output terminal of exchange chip and the input/output terminal of SDRAM are electrically connected, the input/output terminal of the input/output terminal of light mouth and RJ45 electricity mouth is electrically connected to the input/output terminal of ethernet PHY chip.
2. configuration upgrade-system according to claim 1 is characterized in that, and: multiplexing mouthful of described RJ45 is connected by the I2C bus is two-way with EEPROM.
3. configuration upgrade-system according to claim 1, it is characterized in that: described EEPROM is connected by the I2C bus is two-way with exchange chip.
4. configuration upgrade-system according to claim 1, is characterized in that: the exchange chip that described exchange chip employing model is IP1826D or BCM53242.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320366769 CN203350864U (en) | 2013-06-25 | 2013-06-25 | Configuration upgrading system of webmaster-free switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320366769 CN203350864U (en) | 2013-06-25 | 2013-06-25 | Configuration upgrading system of webmaster-free switch |
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| Publication Number | Publication Date |
|---|---|
| CN203350864U true CN203350864U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320366769 Expired - Fee Related CN203350864U (en) | 2013-06-25 | 2013-06-25 | Configuration upgrading system of webmaster-free switch |
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| CN (1) | CN203350864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115250235A (en) * | 2022-06-23 | 2022-10-28 | 北京东土科技股份有限公司 | Device and method for realizing management of non-network management switch |
-
2013
- 2013-06-25 CN CN 201320366769 patent/CN203350864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115250235A (en) * | 2022-06-23 | 2022-10-28 | 北京东土科技股份有限公司 | Device and method for realizing management of non-network management switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |